1 3+-17+5 jawab dengan cara? 2. -50+30-(-28): 3. 75-47-(-19): 4. -12(-3) +(4dikali-3) -2:

Question

Matematika Diposting : 2017-07-31 Diupdate : 2017-09-15 Nursuherman30

Pertanyaan

1 3+-17+5 jawab dengan cara?
2. -50+30-(-28):
3. 75-47-(-19):
4. -12(-3) +(4dikali-3) -2:

Answer 1

1. 3 + -17 + 5
= -14 + 5
= -9
2. -50 + 30 - ( -28 )
= -20 - ( -28 )
= 8
3. 75 - 47 - ( -19 )
= 28 - ( -19 )
= 37
4. gak tahu